Another pic of a size 11.5 jcrew boot; this one from last week. I am tts 12 and Barrie (in d width) is slightly loose with a dress sock. Fine with an athletic sock. Size 11.5 1k mile boot has a similar voluminous quality to it

Thanks for the picture and the comparison. I have the 1K boot in 12D, and have always thought an 11.5D would have fit me better. The barrie last seems to be a little sleeker than the 1K, which is exactly what I was going for. I'll keep my eyes on that JCrew boot, perhaps a Christmas present to myself....